#!/bin/bash
# Copyright 2022 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================

if [ $# -ne 1 ];
then
  echo "Usage: bash run_train_multi_gpu.sh DATASET"
  exit 2
fi

mpirun --allow-run-as-root -n 8 --output-filename log_output --merge-stderr-to-stdout \
        python train.py \
            --data_path=$1 \
            --device_target="GPU" --is_distributed=1 > output.multi_gpu.train.log 2>&1 &
